Ventoy is an open source tool to create bootable USB drive for ISO files. With ventoy, you don't need to format the disk again and again, you just need to copy the iso file to the USB drive and boot it.
balenaEtcher is a free and open-source image burner with support for Windows, macOS and GNU/Linux. It makes USB and SD card image burning as simple and fast as possible.
balenaEtcher vs WoeUSB opinions
The entire purpose of WoeUSB is to create a Windows boot USB. It has no other function than this. Since balenaEtcher cannot do that, it's not at all an alternative to WoeUSB.
It can't write Windows USBs.
Doesn't make bootable windows usbs
balenaEtcher does not create bootable Windows Install USBs
MultiBootUSB is a software to create multi boot live Linux on a removable media i.e USB disk. It is similar to UNetbootin but many distros can be installed, provided you have enough space on the disk.
The project seems no longer developed and the official website is no longer available. Last version, 9.2.0, released in April 2018, can be still downloaded from GitHub.
MultiSystem is an awesome Linux tool for creating multiboot USB drives, developed by François Fabre (http://liveusb.info/dotclear/). It uses Grub2 instead of Grub Legacy, and can be run from within any Linux distribution to create a Custom Multiboot USB containing your...
Deepin Boot Maker is a boot maker developed by Deepin Technology Team. It is simple in interface and easy to operate. It helps users to easily make deepin boot disk.
(Straight up rufus for Linux users ) The mkusb tool was developed to make it simpler and safer to create boot drives with the method to flash or clone an iso image or a compressed image file. It is using dd under the hood.